am 5e686160: Merge "Update the Statement Service. DO NOT MERGE" into mnc-dev (f29a315e) · Commits · e / os / android_frameworks_base

packages/StatementService/src/com/android/statementservice/retriever/AbstractAsset.java

+6 −0

Original line number	Diff line number	Diff line
		@@ -63,4 +63,10 @@ public abstract class AbstractAsset {
		throws AssociationServiceException {
		return AssetFactory.create(assetJson);
		}

		/**
		* If this is the source asset of a statement file, should the retriever follow
		* any insecure (non-HTTPS) include statements made by the asset.
		*/
		public abstract boolean followInsecureInclude();
		}

+6 −0

Original line number	Diff line number	Diff line
		@@ -99,6 +99,12 @@ import java.util.Locale;
		return getPackageName().hashCode();
		}

		@Override
		public boolean followInsecureInclude() {
		// Non-HTTPS includes are not allowed in Android App assets.
		return false;
		}

		/**
		* Checks that the input is a valid Android app asset.
		*

+8 −2

Original line number	Diff line number	Diff line
		@@ -136,7 +136,8 @@ import java.util.List;
		}
		}

		private Result retrieveStatementFromUrl(String url, int maxIncludeLevel, AbstractAsset source)
		private Result retrieveStatementFromUrl(String urlString, int maxIncludeLevel,
		AbstractAsset source)
		throws AssociationServiceException {
		List<Statement> statements = new ArrayList<Statement>();
		if (maxIncludeLevel < 0) {
		@@ -145,7 +146,12 @@ import java.util.List;

		WebContent webContent;
		try {
		webContent = mUrlFetcher.getWebContentFromUrl(new URL(url),
		URL url = new URL(urlString);
		if (!source.followInsecureInclude()
		&& !url.getProtocol().toLowerCase().equals("https")) {
		return Result.create(statements, DO_NOT_CACHE_RESULT);
		}
		webContent = mUrlFetcher.getWebContentFromUrl(url,
		HTTP_CONTENT_SIZE_LIMIT_IN_BYTES, HTTP_CONNECTION_TIMEOUT_MILLIS);
		} catch (IOException e) {
		return Result.create(statements, DO_NOT_CACHE_RESULT);

+11 −2

Original line number	Diff line number	Diff line
		@@ -16,6 +16,8 @@

		package com.android.statementservice.retriever;

		import android.util.Log;

		import com.android.volley.Cache;
		import com.android.volley.NetworkResponse;
		import com.android.volley.toolbox.HttpHeaderParser;
		@@ -39,6 +41,7 @@ import java.util.Map;
		* @hide
		*/
		public class URLFetcher {
		private static final String TAG = URLFetcher.class.getSimpleName();

		private static final long DO_NOT_CACHE_RESULT = 0L;
		private static final int INPUT_BUFFER_SIZE_IN_BYTES = 1024;
		@@ -63,11 +66,17 @@ public class URLFetcher {
		connection.setConnectTimeout(connectionTimeoutMillis);
		connection.setReadTimeout(connectionTimeoutMillis);
		connection.setUseCaches(true);
		connection.setInstanceFollowRedirects(false);
		connection.addRequestProperty("Cache-Control", "max-stale=60");

		if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
		Log.e(TAG, "The responses code is not 200 but " + connection.getResponseCode());
		return new WebContent("", DO_NOT_CACHE_RESULT);
		}

		if (connection.getContentLength() > fileSizeLimit) {
		throw new AssociationServiceException("The content size of the url is larger than "
		+ fileSizeLimit);
		Log.e(TAG, "The content size of the url is larger than " + fileSizeLimit);
		return new WebContent("", DO_NOT_CACHE_RESULT);
		}

		Long expireTimeMillis = getExpirationTimeMillisFromHTTPHeader(connection.getHeaderFields());

+1 −1

Original line number	Diff line number	Diff line
		@@ -61,7 +61,7 @@ public final class Utils {
		*/
		public static final String ASSET_DESCRIPTOR_FIELD_RELATION = "relation";
		public static final String ASSET_DESCRIPTOR_FIELD_TARGET = "target";
		public static final String DELEGATE_FIELD_DELEGATE = "delegate";
		public static final String DELEGATE_FIELD_DELEGATE = "include";

		private static final char[] HEX_DIGITS = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
		'A', 'B', 'C', 'D', 'E', 'F' };